private void Vkctrl_VulkanClosing(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
// 本クラスで作ったVulkanの各リソースを破棄する.
var dev = args.Device;
VulkanAPI.vkDestroyImage(dev, m_image); m_image = null;
VulkanAPI.vkDestroyImageView(dev, m_imageView); m_imageView = null;
VulkanAPI.vkFreeMemory(dev, m_imageMemory); m_imageMemory = null;
VulkanAPI.vkDestroySampler(dev, m_imageSampler); m_imageSampler = null;
VulkanAPI.vkDestroyPipeline(dev, m_graphicsPipeline); m_graphicsPipeline = null;
VulkanAPI.vkDestroyPipelineLayout(dev, m_pipelineLayout); m_pipelineLayout = null;
m_shaderStages.Select(x => x.module).ToList().ForEach(x => VulkanAPI.vkDestroyShaderModule(dev, x));
VulkanAPI.vkDestroyBuffer(dev, m_vertexBuffer); m_vertexBuffer = null;
VulkanAPI.vkFreeMemory(dev, m_vertexBufferMemory); m_vertexBufferMemory = null;
VulkanAPI.vkDestroyBuffer(dev, m_uniformBuffer); m_uniformBuffer = null;
VulkanAPI.vkFreeMemory(dev, m_uniformBufferMemory); m_uniformBufferMemory = null;
VulkanAPI.vkFreeDescriptorSets(dev, m_descriptorPool, new[] { m_descriptorSet });
VulkanAPI.vkDestroyDescriptorSetLayout(dev, m_descriptorSetLayout); m_descriptorSetLayout = null;
VulkanAPI.vkDestroyDescriptorPool(dev, m_descriptorPool); m_descriptorPool = null;
VulkanAPI.vkFreeCommandBuffers(dev, m_commandPool, m_commandBuffers);
VulkanAPI.vkDestroyCommandPool(dev, m_commandPool);
m_commandBuffers = null;
m_commandPool = null;
}
private void Vkctrl_VulkanInitialized(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
var device = args.Device;
var commandPoolCreateInfo = new VkCommandPoolCreateInfo()
{
queueFamilyIndex = args.GraphicsQueueIndex,
flags = VkCommandPoolCreateFlags.VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT,
};
VulkanAPI.vkCreateCommandPool(device, ref commandPoolCreateInfo, out m_commandPool);
var allocateInfo = new VkCommandBufferAllocateInfo()
{
commandBufferCount = 1,
commandPool = m_commandPool,
};
VulkanAPI.vkAllocateCommandBuffers(device, ref allocateInfo, out m_commandBuffers);
// 頂点入力情報の構築.
m_vertexInputState = CreateVertexInputState();
// プリミティブの情報 トライアングルリストでデータが生成されている.
m_inputAssemblyState = new VkPipelineInputAssemblyStateCreateInfo()
{
topology = VkPrimitiveTopology.VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST
};
// シェーダーステージ情報の構築.
m_shaderStages = new VkPipelineShaderStageCreateInfo[2]
{
SampleHelpers.CreateShader(device, "resource/simpleVS.spv", VkShaderStageFlagBits.VK_SHADER_STAGE_VERTEX_BIT),
SampleHelpers.CreateShader(device, "resource/simpleFS.spv", VkShaderStageFlagBits.VK_SHADER_STAGE_FRAGMENT_BIT),
};
// ラスタライザーステートの構築.
m_rasterizationState = new VkPipelineRasterizationStateCreateInfo();
// デプスステンシルステートの構築.
m_depthStencilState = new VkPipelineDepthStencilStateCreateInfo();
// カラーブレンドステートの構築.
m_colorBlendState = new VkPipelineColorBlendStateCreateInfo();
var colorBlendAttachment = new VkPipelineColorBlendAttachmentState();
m_colorBlendState.attachments = new[] { colorBlendAttachment };
// マルチサンプルステートの構築.
m_multisampleState = new VkPipelineMultisampleStateCreateInfo();
// パイプラインレイアウトの構築.
m_pipelineLayout = CreatePipelineLayout(device);
// ビューポートステートの構築.
m_viewportState = CreateViewportState();
// グラフィックスパイプラインを構築.
m_graphicsPipeline = CreateGraphicsPipeline(device, vkctrl.GetControlRenderPass());
// 頂点バッファの作成.
CreateVertexBuffer(device, args.PhysicalDevice);
}
private void Vkctrl_VulkanClosing(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
// 本クラスで作ったVulkanの各リソースを破棄する.
var dev = args.Device;
VulkanAPI.vkFreeCommandBuffers(dev, m_commandPool, m_commandBuffers);
VulkanAPI.vkDestroyCommandPool(dev, m_commandPool);
m_commandBuffers = null;
m_commandPool = null;
}
private void Vkctrl_VulkanRendering(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
var device = args.Device;
var image = vkctrl.AcquireNextImage();
var command = m_commandBuffers[0];
VulkanAPI.vkBeginCommandBuffer(command);
VkClearColorValue clearColor = new VkClearColorValue();
clearColor.valF32.R = 0.125f;
clearColor.valF32.G = 0.25f;
clearColor.valF32.B = (float)(0.5f * Math.Sin(m_frameCount * 0.1) + 0.5);
clearColor.valF32.A = 1.0f;
VkImageSubresourceRange range = new VkImageSubresourceRange()
{
baseMipLevel = 0,
levelCount = 1,
baseArrayLayer = 0,
layerCount = 1,
aspectMask = VkImageAspectFlags.VK_IMAGE_ASPECT_COLOR_BIT
};
setImageMemoryBarrier(command,
VkAccessFlags.VK_ACCESS_MEMORY_READ_BIT, VkAccessFlags.VK_ACCESS_TRANSFER_WRITE_BIT,
VkImageLayout.VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, VkImageLayout.VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
image, VkImageAspectFlags.VK_IMAGE_ASPECT_COLOR_BIT);
VulkanAPI.vkCmdClearColorImage(command,
image,
VkImageLayout.VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
ref clearColor,
new VkImageSubresourceRange[] { range });
// Present のためにレイアウト変更
setImageMemoryBarrier(command,
VkAccessFlags.VK_ACCESS_TRANSFER_WRITE_BIT, VkAccessFlags.VK_ACCESS_MEMORY_READ_BIT,
VkImageLayout.VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VkImageLayout.VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
image, VkImageAspectFlags.VK_IMAGE_ASPECT_COLOR_BIT);
VulkanAPI.vkEndCommandBuffer(command);
var submitInfo = new VkSubmitInfo()
{
commandBuffers = new[] { command }
};
VulkanAPI.vkQueueSubmit(args.GraphicsQueue, new VkSubmitInfo[] { submitInfo }, null);
vkctrl.SwapBuffers();
m_frameCount++;
}
private void Vkctrl_VulkanRendering(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
var device = args.Device;
var image = vkctrl.AcquireNextImage();
var framebuffer = vkctrl.AcquireNextFramebuffer();
var command = m_commandBuffers[0];
VulkanAPI.vkBeginCommandBuffer(command);
VkClearColorValue clearColor = new VkClearColorValue();
clearColor.valF32.R = 0.125f;
clearColor.valF32.G = 0.25f;
clearColor.valF32.B = (float)(0.5f * Math.Sin(m_frameCount * 0.1) + 0.5);
clearColor.valF32.A = 1.0f;
var renderArea = new VkRect2D()
{
offset = new VkOffset2D(),
extent = vkctrl.GetCurrentExtent(),
};
var renderPassBeginInfo = new VkRenderPassBeginInfo()
{
framebuffer = framebuffer,
renderArea = renderArea,
renderPass = vkctrl.GetControlRenderPass(),
pClearValues = new[] { new VkClearValue()
{
color = clearColor
} }
};
VulkanAPI.vkCmdBeginRenderPass(command, ref renderPassBeginInfo, VkSubpassContents.VK_SUBPASS_CONTENTS_INLINE);
VulkanAPI.vkCmdBindPipeline(command, VkPipelineBindPoint.VK_PIPELINE_BIND_POINT_GRAPHICS, m_graphicsPipeline);
VulkanAPI.vkCmdBindVertexBuffers(command, 0, 1, new[] { m_vertexBuffer }, new[] { (VkDeviceSize)0 });
VulkanAPI.vkCmdDraw(command, 3, 1, 0, 0);
VulkanAPI.vkCmdEndRenderPass(command);
VulkanAPI.vkEndCommandBuffer(command);
var submitInfo = new VkSubmitInfo()
{
commandBuffers = new[] { command }
};
VulkanAPI.vkQueueSubmit(args.GraphicsQueue, new VkSubmitInfo[] { submitInfo }, null);
vkctrl.SwapBuffers();
m_frameCount++;
}
private void Vkctrl_VulkanClosing(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
// 本クラスで作ったVulkanの各リソースを破棄する.
var dev = args.Device;
VulkanAPI.vkDestroyPipeline(dev, m_graphicsPipeline); m_graphicsPipeline = null;
m_shaderStages.Select(x => x.module).ToList().ForEach(x => VulkanAPI.vkDestroyShaderModule(dev, x));
m_resourceManager.Destroy(dev);
VulkanAPI.vkFreeCommandBuffers(dev, m_commandPool, m_commandBuffers);
VulkanAPI.vkDestroyCommandPool(dev, m_commandPool);
m_commandBuffers = null;
m_commandPool = null;
}
private void Vkctrl_VulkanInitialized(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
var device = args.Device;
var commandPoolCreateInfo = new VkCommandPoolCreateInfo()
{
queueFamilyIndex = args.GraphicsQueueIndex,
flags = VkCommandPoolCreateFlags.VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT,
};
VulkanAPI.vkCreateCommandPool(device, ref commandPoolCreateInfo, out m_commandPool);
var allocateInfo = new VkCommandBufferAllocateInfo()
{
commandBufferCount = 1,
commandPool = m_commandPool,
};
VulkanAPI.vkAllocateCommandBuffers(device, ref allocateInfo, out m_commandBuffers);
}
private void Vkctrl_VulkanRendering(object sender, SharpVulkanWpf.VulkanEventArgs args)
{
var device = args.Device;
var image = vkctrl.AcquireNextImage();
var framebuffer = vkctrl.AcquireNextFramebuffer();
var command = m_commandBuffers[0];
VulkanAPI.vkBeginCommandBuffer(command);
VkClearColorValue clearColor = new VkClearColorValue();
clearColor.valF32.R = 0.125f;
clearColor.valF32.G = 0.25f;
clearColor.valF32.B = 0.4f;
clearColor.valF32.A = 1.0f;
VkClearDepthStencilValue clearDepth = new VkClearDepthStencilValue()
{
depth = 1.0f,
stencil = 0,
};
var currentExtent = vkctrl.GetCurrentExtent();
// 定数バッファの更新.
var sceneTrs = new Transform();
var aspect = (float)currentExtent.width / (float)currentExtent.height;
var proj = mat4.Perspective((float)Math.PI / 3.0f, aspect, 1.0f, 100.0f);
sceneTrs.World = mat4.RotateY(m_frameCount * 0.05f) * mat4.RotateX(m_frameCount * 0.01f);
sceneTrs.View = mat4.LookAt(new vec3(0, 0, 6), new vec3(0, 0, 0), new vec3(0, 1, 0));
sceneTrs.Proj = proj;
MappedMemoryStream mapped = null;
VulkanAPI.vkMapMemory(device, m_uniformBufferMemory, 0, VkDeviceSize.VK_WHOLE_SIZE, 0, out mapped);
mapped.Write(sceneTrs);
VulkanAPI.vkUnmapMemory(device, m_uniformBufferMemory);
var renderArea = new VkRect2D()
{
offset = new VkOffset2D(),
extent = vkctrl.GetCurrentExtent(),
};
var renderPassBeginInfo = new VkRenderPassBeginInfo()
{
framebuffer = framebuffer,
renderArea = renderArea,
renderPass = vkctrl.GetControlRenderPass(),
pClearValues = new[] {
new VkClearValue()
{
color = clearColor
},
new VkClearValue()
{
depthStencil = clearDepth
},
}
};
VulkanAPI.vkCmdBeginRenderPass(command, ref renderPassBeginInfo, VkSubpassContents.VK_SUBPASS_CONTENTS_INLINE);
VulkanAPI.vkCmdBindPipeline(command, VkPipelineBindPoint.VK_PIPELINE_BIND_POINT_GRAPHICS, m_graphicsPipeline);
VulkanAPI.vkCmdBindVertexBuffers(command, 0, 1, new[] { m_vertexBuffer }, new[] { (VkDeviceSize)0 });
VulkanAPI.vkCmdBindIndexBuffer(command, m_indexBuffer, 0, VkIndexType.VK_INDEX_TYPE_UINT16);
VulkanAPI.vkCmdBindDescriptorSets(command, VkPipelineBindPoint.VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipelineLayout, 0, new[] { m_descriptorSet }, null);
VulkanAPI.vkCmdDrawIndexed(command, 36, 1, 0, 0, 0);
VulkanAPI.vkCmdEndRenderPass(command);
VulkanAPI.vkEndCommandBuffer(command);
var submitInfo = new VkSubmitInfo()
{
commandBuffers = new[] { command }
};
VulkanAPI.vkQueueSubmit(args.GraphicsQueue, submitInfo, null);
vkctrl.SwapBuffers();
m_frameCount++;
}